Doortex Ribmat, Indoor Entrance Mat, Charcoal Grey, 36" x 48" (FRECOR3648CH) High-quality indoor entrance mat with ribbed texture that removes dirt and moisture; suits most flooring types Made with a crush-resistant fabric that dries quickly and resists fading Durable, wear-resistant and colorfast - stays looking new for longer Top fibers made with recycled polyester; backing made from waterproof and non-slip vinyl Charcoal; 36" x 48"; mat size may vary slightly due to manufacturing process